microSHIFT R539 Front Derailleur - 9-Speed Triple 52/42/30t Braze On Shimano Compatible BLK pulleys Rear Axle 12mm Thru x

Rear Axle 12mm Thru x 142mmRim Width (Internal) 23Rim Width (Internal) 22Cassette Body Type Shimano/SRAM 11 Speed RoadFront Axle 12mm Thru x 100mmValve PrestaColor CarbonWheel Size 700cDefined Color BlackISO Diameter 622 / Road / 29"Rim Material CarbonTire Type Tubeless ReadyHub/Brake Compatibility Center-Lock Disc

twist-lock injector

Foldable compact design for easy portability

and a drastic increase in stiffness

microSHIFT R539 Front Derailleur - 9-Speed Triple 52/42/30t Braze On Shimano Compatible BLK pulleys Rear Axle 12mm Thru xFull metal construction provides stiffness and durability in this Shimano 9 speed road compatible front derailleur. Full aluminum construction Compatible with 9 speed Shimano road drivetrains Double or Triple Triple Drivetrain Speeds 9 Front Derailleur Clamp Braze on Front Derailleur Cable Pull Bottom Pull Front Der Shifter Compatibility Shimano Road Max Ring (teeth) 52 Front Derailleur Style Traditional Weight 101 Derailleur Capacity 22